Lagerstroemia

Linnaeus

Syst. Nat. ed. 10, 2: 1068, 1076, 1372. 1759.

Common names: Crape or crepe myrtle
Etymology: For Magnus Lagerstroem, 1696–1759, friend of Linnaeus and supporter of Uppsala University
Treatment appears in FNA Volume 10.
 TaxonIllustrator 
FNA10 P11 Lagerstroemia indica.jpgLagerstroemia indica
Lythrum alatum var. alatum
Lythrum portula

Shrubs or small trees, terrestrial, 30–70 dm, outer bark whitish, smooth, flaking in thin plates, inner bark light-brown or coral, glabrous or puberulent. Stems erect, branched. Leaves usually alternate or subalternate; subsessile [petiolate]; blade obovate or elliptic [lanceolate, oblong], base rounded or cuneate [attenuate]. Inflorescences determinate, terminal or axillary panicles. Flowers subsessile, actinomorphic, monostylous; floral-tube perigynous, campanulate [semiglobose to turbinate], externally smooth [ridged]; epicalyx segments absent; sepals (5 or) 6 (or 7), 1/3–1/2 floral-tube length; petals caducous or deciduous, (5 or) 6 (or 7) [–9], rose, purple, or white, obovate to orbiculate, often clawed; nectary absent; stamens 36–42 [–200], dimorphic [uniform]; ovary (3–) 6-locular; placenta elongate; style slender; stigma capitate to punctiform. Fruits capsules, woody, dehiscence loculicidal. Seeds ca. 20–50, obpyramidal, unilaterally winged from raphe; cotyledons rolled.

Distribution

Introduced; Asia, Pacific Islands, n Australia, also widely in tropical and subtropical areas

Discussion

Species ca. 56 (1 in the flora).

Selected References

None.

"dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.

... more about "Lagerstroemia"
dehiscent +  and introrse +
Shirley A. Graham +
Linnaeus +
cuneate +  and rounded +
brochidodromous +
elliptic +  and obovate +
membranous +
Crape or crepe myrtle +
persistent +
obconic +, cylindrical +, urceolate +, turbinate +  and campanulate +
Asia +, Pacific Islands +, n Australia +  and also widely in tropical and subtropical areas +
indehiscent +, septifragal +, septicidal +, loculicidal +  and dehiscence +
2-4-horned +
For Magnus Lagerstroem, 1696–1759, friend of Linnaeus and supporter of Uppsala University +
campanulate +
actinomorphic +  and subsessile +
trichomelike +
perennial +  and annual +
axillary +  and terminal +
coral +  and light-brown +
puberulent +  and glabrous +
subalternate +  and alternate +
deciduous +
submerged +  and emergent +
distinct +
1 +  and 1400 +
pinnately-veined +
white +, purple +  and rose +
deciduous +  and caducous +
distinct +
clawed +, obovate +  and orbiculate +
Syst. Nat. ed. +
20 +  and 50 +
obpyramidal +
alternating +
persistent +
1/3 +  and 1/2 +
subulate +  and deltate +
36 +  and 42 +
creeping +  and decumbent +
submerged +  and floating +
4-angled +
capitate +  and punctiform +
petiolate +, subsessile +  and sessile +
slender +
not +  and clonal +
aquatic +, amphibious +  and terrestrial +
Lagerstroemia +
Lythraceae +
indurated +, leathery +  and dry +
1 +  and 2 +